org.apache.commons.vfs.provider.jar
Class JarFileSystem
java.lang.Object
org.apache.commons.vfs.provider.AbstractVfsComponent
org.apache.commons.vfs.provider.AbstractFileSystem
org.apache.commons.vfs.provider.zip.ZipFileSystem
org.apache.commons.vfs.provider.jar.JarFileSystem
- All Implemented Interfaces:
- FileSystem, VfsComponent
public class JarFileSystem
- extends ZipFileSystem
A read-only file system for Jar files.
- Version:
- $Revision: 755294 $ $Date: 2009-03-17 17:06:52 +0100(mar, 17 mar 2009) $
- Author:
- Brian Olsen
Methods inherited from class org.apache.commons.vfs.provider.AbstractFileSystem |
addJunction, addListener, close, closeCommunicationLink, decorateFileObject, doReplicateFile, fireFileChanged, fireFileCreated, fireFileDeleted, getFileFromCache, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, getRootURI, hasCapability, isOpen, isReleaseable, notifyAllStreamsClosed, putFileToCache, removeFileFromCache, removeJunction, removeListener, replicateFile, resolveFile, resolveFile, setAttribute |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.commons.vfs.FileSystem |
addJunction, addListener, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, getRootURI, hasCapability, removeJunction, removeListener, replicateFile, resolveFile, resolveFile, setAttribute |
JarFileSystem
protected JarFileSystem(FileName rootName,
FileObject file,
FileSystemOptions fileSystemOptions)
throws FileSystemException
- Throws:
FileSystemException
createZipFile
protected ZipFile createZipFile(File file)
throws FileSystemException
- Overrides:
createZipFile
in class ZipFileSystem
- Throws:
FileSystemException
createZipFileObject
protected ZipFileObject createZipFileObject(FileName name,
ZipEntry entry)
throws FileSystemException
- Overrides:
createZipFileObject
in class ZipFileSystem
- Throws:
FileSystemException
addCapabilities
protected void addCapabilities(Collection caps)
- Returns the capabilities of this file system.
- Overrides:
addCapabilities
in class ZipFileSystem
getAttribute
public Object getAttribute(String attrName)
throws FileSystemException
- Retrives the attribute with the specified name. The default
implementation simply throws an exception.
- Specified by:
getAttribute
in interface FileSystem
- Overrides:
getAttribute
in class AbstractFileSystem
- Parameters:
attrName
- The name of the attribute.
- Returns:
- the Object associated with the attribute or null if no object is.
- Throws:
FileSystemException
- if an error occurs.- See Also:
FileContent.getAttribute(java.lang.String)
getZipFile
protected ZipFile getZipFile()
throws FileSystemException
- Overrides:
getZipFile
in class ZipFileSystem
- Throws:
FileSystemException
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